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feat(kubernetes): allow backup volumes from a custom list of namespaces #407

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Merged
cryptobioz merged 1 commit into from
Dec 17, 2025
Merged

feat(kubernetes): allow backup volumes from a custom list of namespaces #407

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2 changes: 2 additions & 0 deletions cmd/manager/manager.go
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,8 @@ func init() {
envs["KUBERNETES_NAMESPACE"] = "kubernetes.namespace"
managerCmd.Flags().BoolVarP(&Orchestrators.Kubernetes.AllNamespaces, "kubernetes.all-namespaces", "", false, "Backup volumes of all namespaces.")
envs["KUBERNETES_ALL_NAMESPACES"] = "kubernetes.all-namespaces"
managerCmd.Flags().StringVarP(&Orchestrators.Kubernetes.WatchNamespaces, "kubernetes.watch-namespaces", "", "", "List of namespaces to watch for volumes to backup.")
envs["KUBERNETES_WATCH_NAMESPACES"] = "kubernetes.watch-namespaces"
managerCmd.Flags().StringVarP(&Orchestrators.Kubernetes.KubeConfig, "kubernetes.kubeconfig", "", "", "Path to your kuberconfig file.")
envs["KUBERNETES_KUBECONFIG"] = "kubernetes.kubeconfig"
managerCmd.Flags().StringVarP(&Orchestrators.Kubernetes.AgentServiceAccount, "kubernetes.agent-service-account", "", "", "Specify service account for agents.")
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19 changes: 17 additions & 2 deletions pkg/orchestrators/kubernetes.go
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ import (
type KubernetesConfig struct {
Namespace string
AllNamespaces bool
WatchNamespaces string
KubeConfig string
AgentServiceAccount string
AgentLabelsInline string
Expand Down Expand Up @@ -224,8 +225,8 @@ func (o *KubernetesOrchestrator) DeployAgent(image string, cmd, envs []string, v
RestartPolicy: "Never",
Volumes: kvs,
ServiceAccountName: o.config.AgentServiceAccount,
SecurityContext: &apiv1.PodSecurityContext{
SupplementalGroups: managerPod.Spec.SecurityContext.SupplementalGroups,
SecurityContext: &apiv1.PodSecurityContext{
SupplementalGroups: managerPod.Spec.SecurityContext.SupplementalGroups,
},

Containers: []apiv1.Container{
Expand Down Expand Up @@ -556,6 +557,20 @@ func (o *KubernetesOrchestrator) getNamespaces() (namespaces []string, err error
for _, namespace := range nms.Items {
namespaces = append(namespaces, namespace.Name)
}
} else if o.config.WatchNamespaces != "" {
nms, err := o.client.CoreV1().Namespaces().List(metav1.ListOptions{})
if err != nil {
err = fmt.Errorf("failed to retrieve the list of namespaces: %s", err)
return []string{}, err
}
watchNamespaces := strings.Split(o.config.WatchNamespaces, ",")
for _, namespace := range nms.Items {
for _, ns := range watchNamespaces {
if ns == namespace.Name {
namespaces = append(namespaces, namespace.Name)
}
}
}
} else {
namespaces = append(namespaces, o.config.Namespace)
}
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